<template>
  <div class="wrap" v-if="hotwords.length">
    <h2 class="title">大家都在搜</h2>
    <div class="list">
      <van-tag
        class="tag"
        v-for="item in hotwords"
        :key="item.id"
        @click="onClick(item)"
      >
        {{ item.keyword }}
      </van-tag>
    </div>
  </div>
</template>

<script>
import { Tag as VanTag } from 'vant'
export default {
  name: 'SearchHotword',
  components: {
    VanTag
  },
  props: {
    hotwords: {
      type: Array
    }
  },
  methods: {
    onClick (item) {
      this.$emit('tag-click', item.keyword)
    }
  }
}
</script>

<style lang="scss" scoped>
  .wrap{
    display: flex;
    flex-direction: column;
    padding: {
      left: 10px;
      right: 10px;
      top: 10px;
    };
    margin-bottom: 25px;
    .title{
      font-size: 14px;
      font-weight: 500;
      margin: 0;
      color: $color-text-secondary;
    }
    .tag{
      height: 34px;
      line-height: 33px;
      margin-top: 12px;
      margin-right: 10px;
      background-color: $color-white;
      border: 1px solid #ccc;
      padding: 5px 10px;
      border-radius: 17px;
      color: $color-text-regular;
      box-sizing: border-box;
      font-size: 13px;
    }
  }
</style>
